Li-ion soon to be price competitive with FLA?
I was recently browsing around in an electronics store and saw one of those portable battery packs for charging iPhones/iPads that had a 10,000 mAh capacity for $20. If I'm doing my math correctly tha...
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MrWizard wrote:those aren't AA cells. an AA in lithium gets 4.2V to 3.7 volts claimed at 900 Mah.... an 18650 is 18mm by 65 mm in size, a laptop battery is made up of a bunch of them. And they each are probably 2400 to 2500 mah at that size, not 4000 or 4400 mah.
AWE AA's
sorry but i don't believe 9.8 amphr in an AA cell even lithium
at what discharge rate, 1ma ?
